Introduction
Landini 6550 Utility Tractor
The Landini 6550 is a utility tractor produced between 1978 and 1987, designed to serve as a versatile machine for general agricultural operations. It is characterized by its mechanical simplicity and its reliance on the proven Perkins engine architecture.
Engine and Performance
The tractor is powered by a Perkins A4.236 liquid-cooled diesel engine. This 4-cylinder unit features a displacement of 3.9 liters and provides 65 horsepower (48.5 kW) at a rated speed of 2200 RPM. It delivers a maximum torque of 188.8 lb-ft (256.0 Nm) at 1400 RPM, offering consistent pulling performance for field tasks.
Transmission and Drive System
The transmission system consists of 12 forward gears and 4 reverse gears, allowing the operator to select appropriate speeds for various applications. The tractor is available in either two-wheel drive or four-wheel drive configurations. It is equipped with power steering for maneuverability and features wet disc brakes for reliable stopping power under load.
Hydraulics and Hitch
For implement operation, the Landini 6550 utilizes an independent rear power take-off (PTO) capable of 540 and 1000 RPM. The hydraulic system provides a pump flow of 7.4 gpm (28.0 lpm). The rear hitch is a Category II type, offering a lift capacity of 5248 lbs (2380 kg) to accommodate various mounted implements.
Dimensions and Operator Environment
The tractor features a standard cab equipped with a heating system to facilitate operation in diverse weather conditions. In its 4WD configuration, the machine has a wheelbase of 95.3 inches (242 cm) and a total weight of 7337 lbs (3328 kg), ensuring adequate stability for traction-intensive work.
Conclusion
The Landini 6550 is a robust utility tractor suited for farmers and collectors seeking a reliable, mechanical-based machine. Its balance of power, lift capacity, and operator comfort makes it well-adapted for a wide range of standard farm duties.
Production Information of Landini, 6550
- Utility tractor
| Manufacturer | Landini |
|---|
Dimension and Tires Information of Landini, 6550
| 4WD Front tread | 61 inches [154 cm] |
|---|---|
| 4WD Wheelbase | 95.3 inches [242 cm] |
| 2WD Weight | 6725 lbs [3050 kg] |
| Height (cab) | 100.8 inches [256 cm] |
| Length | 156 inches [396 cm] |
| Rear tread | 59.1 to 77.2 inches [150 to 196 cm] |
| 4WD Weight | 7337 lbs [3328 kg] |
| 4WD Height (hood) | 62.2 inches [157 cm] |
| Ag front | 7.50-16 |
|---|---|
| Ag rear | 12.4-36 |
| Ag rear | 12.4-36 |
| Ag front | 11.2-24 |
Engine Specifications of Landini, 6550
- Perkins A4.236
- Liquid-cooled
- Diesel
- 4-cylinder
| Starter | Electric |
|---|---|
| Displacement | 235.8 ci [3.9 L] |
| Rated RPM | 2200 |
| Bore/Stroke | 3.875x5.00 inches [98 x 127 mm] |
| Starter volts | 12 |
| Torque RPM | 1400 |
| Torque | 188.8 lb-ft [256.0 Nm] |
| Power | 65 hp [48.5 kW] |
Transmission Information of Landini, 6550
Transmission variants 1
| Gears | 12 forward and 4 reverse |
|---|
Mechanical Specs of Landini, 6550
- Two- or four-wheel drive
- Cab standard with heat.
- Wet disc brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Landini, 6550
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 (1.375) |
Hydraulics Specifications of Landini, 6550
| Pump flow | 7.4 gpm [28.0 lpm] |
|---|
Three-Point Hitch of Landini, 6550
| Rear Type | II |
|---|---|
| Rear lift | 5248 lbs [2380 kg] |
Electrical System of Landini, 6550
| Charging system | Alternator |
|---|---|
| Charging amps | 45 |
| Battery volts | 12 |
Where it sits
With 65 HP, the Landini 6550 sits between 6880 (62 HP) and 7550 (70 HP) in Landini's range. Its power puts it in the 47th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Landini 6550 have?
The Landini 6550 delivers 65 HP.
What years was the Landini 6550 produced?
The Landini 6550 was produced in 1978-1987.
What engine does the Landini 6550 have?
The Landini 6550 is powered by a Diesel, 4-cylinder engine.
How much does the Landini 6550 weigh?
The Landini 6550 weighs 6725 lbs [3050 kg].
Is the Landini 6550 4WD?
The Landini 6550 is available in 2WD/4WD.